A pollster backing Rick Perry, who worked for the National
Restaurant Association in the 1990s, told
an Oklahoma radio station that he witnessed the incident
prompting an allegation of sexual harassment against Herman Cain,
and warns it could end his campaign.

Chris Wilson, a partner at Wilson-Perkins-Allen Opinion
Research and a former executive director of the Texas Republican
Party, told KTOK radio that the incident occurred at
a Crystal City, VA restaurant.

"I was the pollster at the National Restaurant Association when
Herman Cain was head of it and I was around a couple of times
when this happened and anyone who was involved with the NRA at
the time, knew that this was gonna come up,"
he said, declining to name the victim. "If she talks about
it, I think it'll be the end of his campaign."

For legal reasons, Wilson told KTOK that he could not say what
exactly transpired in the restaurant.